51643760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92221}}^1$

素因数の和:92241

約数の個数: 40

約数和(自身を含む): 137226336

約数和(自身を除く): 85582576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92221, 184442, 368884, 461105, 645547, 737768, 922210, 1291094, 1475536, 1844420, 2582188, 3227735, 3688840, 5164376, 6455470, 7377680, 10328752, 12910940, 25821880, 51643760]

約数ペア:

[(1, 51643760), (2, 25821880), (4, 12910940), (5, 10328752), (7, 7377680), (8, 6455470), (10, 5164376), (14, 3688840), (16, 3227735), (20, 2582188), (28, 1844420), (35, 1475536), (40, 1291094), (56, 922210), (70, 737768), (80, 645547), (112, 461105), (140, 368884), (280, 184442), (560, 92221)]